CN215537311U - Fixed cover of needle is kept somewhere to vein - Google Patents
Fixed cover of needle is kept somewhere to vein Download PDFInfo
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- CN215537311U CN215537311U CN202121182764.9U CN202121182764U CN215537311U CN 215537311 U CN215537311 U CN 215537311U CN 202121182764 U CN202121182764 U CN 202121182764U CN 215537311 U CN215537311 U CN 215537311U
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Abstract
The utility model discloses a venous indwelling needle fixing sleeve, wherein a through hole of an action section is placed at the position of an indwelling needle head, the fixed connection section is fixed on the body of a patient through the fastening action of the fixed connection section, the action section is fixedly connected with the fixed connection section so as to fix the action section on the body of the patient, the position of the indwelling needle head is fixed through the fixing action of a first fixing plate and a second fixing plate, and the action section is fixedly connected with the first fixing plate and the second fixing connection plate so as to fix an indwelling needle, so that the infusion treatment can be normally carried out.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a venous indwelling needle fixing sleeve.
Background
Clinically, intermittent, continuous or daily intravenous infusion therapy often uses indwelling needles that are less traumatic to blood vessels. The components of the common indwelling needle core comprise a soft catheter which can be indwelling in a blood vessel and a stainless steel puncture guiding needle core. When in use, the catheter and the needle core are punctured into a blood vessel together, after the catheter completely enters the blood vessel, the needle core is withdrawn, and only the soft catheter is left in the blood vessel so as to carry out infusion treatment.
However, the existing indwelling needle is not easy to fix, is often not matched with patients of small age, and is easy to loosen or even pull off the indwelling needle, thereby causing the incapability of infusion treatment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a venous indwelling needle fixing sleeve, and aims to solve the technical problems that an indwelling needle in the prior art is not easy to fix, and patients in small age groups are easy to loosen or even pull off the indwelling needle, so that infusion treatment cannot be performed.
In order to achieve the purpose, the venous indwelling needle fixing sleeve adopted by the utility model comprises a middle section, a fixed connecting section and a connecting structure;
the middle section comprises an action section and a fixed structure, the action section is provided with a through hole, the through hole is positioned at one side of the action section and penetrates through the action section, and the fixed connection section is fixedly connected with the action section and positioned at one end of the action section;
the connecting structure comprises a magic tape and a magic tape female tape, the magic tape male tape is fixedly connected with the fixed connecting section and is positioned on one side of the fixed connecting section, which is close to the middle section, and the magic tape female tape is fixedly connected with the acting section, is detachably connected with the magic tape male tape and is positioned on one side of the middle section, which is close to the magic tape male tape;
the fixed knot constructs including first fixed plate and second fixed plate, first fixed plate with effect section fixed connection, and be located the inside of effect section, the second fixed plate with effect section fixed connection, and with first fixed plate fixed connection, and be located the effect section is close to one side of first fixed plate.
The first fixing plate is provided with a first clamping groove, and the first clamping groove is located on one side, far away from the action section, of the first fixing plate.
The second fixing plate is provided with a second clamping groove, and the second clamping groove is located on one side, far away from the action section, of the second fixing plate.
Wherein, the interlude still includes and holds the bag, hold the bag with action section fixed connection, and be located the action section is close to one side of through hole.
The middle section further comprises an installation sleeve, the installation sleeve is fixedly connected with the action section, fixedly connected with the fixed connection section and located on one side, close to the fixed connection section, of the action section.
The venous indwelling needle fixing sleeve further comprises a transparent section, wherein the transparent section is fixedly connected with the action section and is positioned on one side of the action section, which is close to the through hole.
According to the venous indwelling needle fixing sleeve, the through hole of the action section is placed at the position of the indwelling needle head, the fixed connection section is fixed on the body of a patient under the fastening action of the fixed connection section, the action section is fixedly connected with the fixed connection section, so that the action section is fixed on the body of the patient, the position of the indwelling needle head is fixed under the fixing action of the first fixing plate and the second fixing plate, and the action section is fixedly connected with the first fixing plate and the second fixing plate, so that the action section fixes the indwelling needle, and further infusion treatment can be normally carried out.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of the fixing device of the present invention.
Fig. 2 is a schematic view of the connection structure of the fixed connection section and the action section of the present invention.
Fig. 3 is a schematic view of the connection structure of the action section and the mounting sleeve of the utility model.
Fig. 4 is a schematic view of the connection structure of the action section and the fixing structure of the present invention.
In the figure: 1-middle section, 2-fixed connection section, 3-connection structure, 4-transparent section, 11-action section, 12-fixed structure, 13-containing bag, 14-installation sleeve, 31-magic tape, 32-magic tape mother tape, 100-venous indwelling needle fixed sleeve, 111-through hole, 121-first fixing plate, 122-second fixing plate, 1211-first clamping groove and 1221-second clamping groove.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 4, the present invention provides a venous indwelling needle fixation sheath 100, which comprises a middle section 1, a fixed connection section 2 and a connection structure 3;
the middle section 1 comprises an action section 11 and a fixed structure 12, the action section 11 is provided with a through hole 111, the through hole 111 is positioned at one side of the action section 11 and penetrates through the action section 11, and the fixed connecting section 2 is fixedly connected with the action section 11 and is positioned at one end of the action section 11;
the connecting structure 3 comprises a magic tape 31 and a magic tape female tape 32, the magic tape 31 is fixedly connected with the fixed connecting section 2 and is positioned on one side of the fixed connecting section 2 close to the middle section 1, the magic tape female tape 32 is fixedly connected with the acting section 11 and is detachably connected with the magic tape 31 and is positioned on one side of the middle section 1 close to the magic tape 31;
the fixing structure 12 includes a first fixing plate 121 and a second fixing plate 122, the first fixing plate 121 is fixedly connected to the action section 11 and located inside the action section 11, and the second fixing plate 122 is fixedly connected to the action section 11 and fixedly connected to the first fixing plate 121 and located on one side of the action section 11 close to the first fixing plate 121.
In this embodiment, the action section 11 has through holes 111, the through holes 111 are located outside the action section 11 and penetrate through the action section 11, the action section 11 may be made of cotton, or elastic and air-permeable material, the fixed connection section 2 may be made of cotton, or elastic and air-permeable material, and the size of the fixed connection section 2 may be adjusted according to actual conditions, and the fixed connection sections 2 are fixed to the action section 11 by knitting, and are two in number and located at the upper and lower ends of the action section 11; the magic tape 31 is fixed with the fixed connection section 2 in a weaving mode and is positioned on the outer side of the fixed connection section 2, the magic tape 31 is fixed with the action section 11 in a weaving mode and is positioned on the outer side of the action section 11, the size of the magic tape female tape 32 is matched with that of the magic tape female tape 31, and the magic tape female tape 32 and the magic tape male tape 31 can be mutually bonded; the first fixing plate 121 may be made of cardboard or other materials, the first fixing plate 121 is adhered and fixed to the action section 11 and located inside the action section 11, the second fixing plate 122 may be made of cardboard or other materials, the second fixing plate 122 is adhered and fixed to the action section 11 and is fixedly connected to the first fixing plate 121 through bolts and located between the action section 11 and the first fixing plate 121, so that the through hole 111 of the action section 11 is located at the needle head position of the indwelling needle, the fixing connection section 2 is fixed to the body of the patient through the fastening effect of the fixing connection section 2, and the action section 11 is fixedly connected to the fixing connection section 2, so that the action section 11 is fixed to the body of the patient, further through the fixing effect of the first fixing plate 121 and the second fixing plate 122, the position of the needle head of the indwelling needle is fixed, and the action section 11 is fixedly connected with the first fixing plate 121 and the second fixing and connecting plate, so that the action section 11 fixes the indwelling needle, and the infusion treatment can be normally carried out.
Further, referring to fig. 4, the first fixing plate 121 has a first locking slot 1211, and the first locking slot 1211 is located on a side of the first fixing plate 121 away from the action section 11.
In this embodiment, the first locking groove 1211 is located inside the first fixing plate 121 and is engaged with the three-way pipe of the indwelling needle, so that the three-way pipe of the indwelling needle can directly pass through the first fixing plate 121 by the penetrating action of the first locking groove 1211.
Further, referring to fig. 4, the second fixing plate 122 has a second locking groove 1221, and the second locking groove 1221 is located on a side of the second fixing plate 122 away from the action section 11.
In this embodiment, the second locking groove 1221 is located inside the second fixing plate 122 and is engaged with the three-way pipe of the indwelling needle, so that the three-way pipe of the indwelling needle can directly pass through the second fixing plate 122 by the penetrating action of the second locking groove 1221.
Further, referring to fig. 1, the middle section 1 further includes a receiving bag 13, and the receiving bag 13 is fixedly connected to the action section 11 and is located on a side of the action section 11 close to the through hole 111.
In the present embodiment, the storage bag 13 may be made of canvas or other materials, and the storage bag 13 is fixed to the action section 11 by being knitted and positioned outside the action section 11, so that the infusion tool can be placed in the storage bag 13 by the storage action of the storage bag 13.
Further, referring to fig. 3, the middle section 1 further includes an installation sleeve 14, and the installation sleeve 14 is fixedly connected to the action section 11, fixedly connected to the fixed connection section 2, and located on one side of the action section 11 close to the fixed connection section 2.
In this embodiment, the mounting sleeve 14 may be made of cotton, or may be made of an elastic and air-permeable material, and the mounting sleeve 14 is fixed to the action section 11 by knitting, fixed to the fixed connection section 2 by knitting, and located between the action section 11 and the fixed connection section 2, so that the action section 11 and the fixed connection section 2 are connected more tightly by the connection effect of the mounting sleeve 14.
Further, referring to fig. 1, the venous indwelling needle retaining sheath 100 further includes a transparent section 4, and the transparent section 4 is fixedly connected to the acting section 11 and is located on one side of the acting section 11 close to the through hole 111.
In this embodiment, the transparent section 4 may be made of transparent plastic, and the transparent section 4 is bonded and fixed to the action section 11 and located outside the through hole 111, so that the visual effect of the transparent section 4 facilitates the observation of the blood returning condition of the indwelling needle by the attendant.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.
Claims (6)
1. A venous indwelling needle fixing sleeve is characterized by comprising a middle section, a fixed connection section and a connection structure;
the middle section comprises an action section and a fixed structure, the action section is provided with a through hole, the through hole is positioned at one side of the action section and penetrates through the action section, and the fixed connection section is fixedly connected with the action section and positioned at one end of the action section;
the connecting structure comprises a magic tape and a magic tape female tape, the magic tape male tape is fixedly connected with the fixed connecting section and is positioned on one side of the fixed connecting section, which is close to the middle section, and the magic tape female tape is fixedly connected with the acting section, is detachably connected with the magic tape male tape and is positioned on one side of the middle section, which is close to the magic tape male tape;
the fixed knot constructs including first fixed plate and second fixed plate, first fixed plate with effect section fixed connection, and be located the inside of effect section, the second fixed plate with effect section fixed connection, and with first fixed plate fixed connection, and be located the effect section is close to one side of first fixed plate.
2. The venous retention needle hub of claim 1,
the first fixing plate is provided with a first clamping groove, and the first clamping groove is located on one side, far away from the action section, of the first fixing plate.
3. The venous retention needle hub of claim 1,
the second fixing plate is provided with a second clamping groove, and the second clamping groove is located on one side, far away from the action section, of the second fixing plate.
4. The venous retention needle hub of claim 1,
the middle section further comprises an accommodating bag which is fixedly connected with the action section and is positioned on one side of the action section, which is close to the through hole.
5. The venous retention needle hub of claim 1,
the interlude still includes the installation cover, the installation cover with effect section fixed connection, and with fixed connection section fixed connection, and be located the effect section is close to one side of fixed connection section.
6. The venous retention needle hub of claim 1,
the venous indwelling needle fixing sleeve further comprises a transparent section, wherein the transparent section is fixedly connected with the action section and is positioned on one side of the action section, which is close to the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121182764.9U CN215537311U (en) | 2021-05-28 | 2021-05-28 | Fixed cover of needle is kept somewhere to vein |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121182764.9U CN215537311U (en) | 2021-05-28 | 2021-05-28 | Fixed cover of needle is kept somewhere to vein |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215537311U true CN215537311U (en) | 2022-01-18 |
Family
ID=79864806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121182764.9U Active CN215537311U (en) | 2021-05-28 | 2021-05-28 | Fixed cover of needle is kept somewhere to vein |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215537311U (en) |
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2021
- 2021-05-28 CN CN202121182764.9U patent/CN215537311U/en active Active
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